baber/WOPTO huggingface dataset:
Patent JP-S561537-A (JP)
Title: Method of positioning semiconductor wafer
Inventor: NAKAGAWA TAKAYUKI
IPC: H01J37/304
Filed: 1979-06-19
Abstract: PURPOSE:To perform automatic positioning in a direction of rotation, by providing perpendicular cross signs of different width in two regions in the direction of the axis X of a substrate coordinate system parallel with a facet and by effecting scanning with an electron beam. CONSTITUTION:Perpendicularly intersecting lines L, M are made different in width from each other so that a firstly scanned line can be discriminated in terms of the distance between the peaks of a signal of reflected electrons in beam scanning 22 or 23. As a result, it can be judged whether the intersecting points P11, P12 of an axis X for a substrate, which extends on the intersecting points of the lines L, M, with the normals on the middle points between the intersecting points of the lines L, M with a scanning line are located above or below the scanning line. Errors in the substrate coordinates axis 21 and a beam coordinates axis 22 or 23 and the positiveness or negativeness of the errors can be detected by conventional calculation on the basis of the coordinates of the intersecting points P11, P12. The length of beam scanning with these X-shaped L, M can be reduced to about a half of that of beam scanning with V-shaped lines to heighten the accuracy of positioning. According to this method, sign regions are reduced, an error in a direction of rotation can be detected for an area of similar size and the accuracy of error correction is enhanced.
Patent JP-H03274289-A (JP)
Title: Method for locally repairing glass lining equipment
Inventor: HARA TATSUO
IPC: C23D13/00
Filed: 1990-03-26
Abstract: PURPOSE:To smooth the surface of the repaired part by using a solgel glass repairing agent mixed with an inorg. superfine powder having a specified particle diameter to repair the damaged part of a lining glass layer. CONSTITUTION:An inorg. superfine powder (of silicon carbide, etc.) having <=1mu particle diameter is added by 1-10wt.% to a specified sol-gel soln. such as the filler to obtain a repairing agent A. Meanwhile, a coarse-particle inorg. filler having the thermal expansion coefficient and corrosion resistance equivalent to those of the lining glass layer 2 is mixed into the sol-gel soln. to obtain a repairing agent B. The agent B is firstly applied on the damaged part 3 of the lining glass layer 2 on the iron base 1, air-dried and heat-treated to synthesize glass, and the process is repeated to form a lower layer repaired part 4 having the thickness almost equal to that of the glass layer 2. The lower- layer repaired part 4 is impregnated with the agent A which is then air-dried and heat-treated to synthesize glass, and the process is repeated to form an upper-layer repaired part 5. A repaired part having a smooth surface is formed on the damaged part 3 in this way.
Patent JP-H11267392-A (JP)
Title: Washing machine
Inventor: SATOMURA MASAFUMI
IPC: D06F39/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine which enables the subject of washing to be partly washed sufficiently and easily and which can fully promote the dissolving of powder detergents. SOLUTION: This washing machine includes an ultrasonic exciter 50 having an ultrasonic vibrator 1 with a vibrating hone 3 mechanically coupled thereto and liquid supply means comprising a water feed port 19 and a water feed valve 21 which supply a liquid to the surface of the vibrating hone 3 of the ultrasonic exciter 50, and the ultrasonic exciter 50 is disposed so that when it is attached to a washing machine main body 40, the end of the vibrating hone 3 is exposed to the outside.
Patent JP-S573278-A (JP)
Title: Recording system for pcm signal
Inventor: ODAKA KENTAROU
IPC: G11B20/10
Filed: 1980-06-09
Abstract: PURPOSE:To obtain a system which is usable in common for recording media with reference vertical periods and provides efficient recording, by using vertical periods as reference ones and by providing prescribed data stop periods, with which the starts of data sections are discriminated, before and after the vertical periods. CONSTITUTION:One vertical period is assigned to a stop period for (n) blocks, etc., and a data section for M blocks, etc,; the stop period is provided before and after the transition point of the vertical period as reference one. Each block in the data section consists of a synchronizing signal SYNC and PCM data; and an address signal for addressing (n) blocks is inserted into the data stop period following the synchronizing signal SYNC, and other data, such as a control signal required for data reproduction are arranged after the address signal. This format enables the system to be used in common for various magnetic tape for VRTs using vertical periods as reference ones and to provide efficient recording, wherein even if time variation occurs within (n) blocks, the start of each data section is discriminated correctly.
Patent JP-S62232650-A (JP)
Title: Color photographic sensitive material improved in stability of cyan image against light
Inventor: KANEKO YUTAKA
IPC: G03C7/392
Filed: 1986-04-02
Abstract: PURPOSE:To obtain a color photographic sensitive material containing a cyan couple superior in color forming performance by incorporating one of specified phenol type cyan dye image forming couplers and one of specified compounds in at least one of silver halide emulsion layers. CONSTITUTION:The color photographic sensitive material has on a support at least one of the silver halide emulsion layers containing at least one of the phenol type cyan dye image forming couplers represented by formulae I and II, and at least one of the compounds represented by formula III, and in these formulae, each of R1, R2, and R4 is an aliphatic, aromatic, or heterocyclic group, each of R3 and R6 H, halogen, acylamino, or the like; R5 is alkyl; each of Z1 and Z2 is H or a group to be released by coupling reaction; n is 0 or 1; R7 is alkyl, cycloakyl, or the like; R8 is halogen, hydroxy, sulfamoyl, or the like; and l is 0 or an integer of 1-4.
Patent JP-S61235728-A (JP)
Title: Method and device for measuring charging rate in container
Inventor: TSUDA HIROTSUGU
IPC: G01F17/00
Filed: 1985-04-11
Abstract: PURPOSE:To measure a charging rate accurately in safety regardless of whatever material, i.e. liquid, powder, etc., is charged by injecting gas into a container to the 1st pressure when it is empty and when the charged material is charged, discharging the gas at a constant flow rate per unit time, and measuring the time up to when the 2nd pressure is obtained. CONSTITUTION:Compressed air from a compressor 13 is injected into an empty tank 1 in a sealed state, the injection is stopped when the measurement liquid 9' in a manometer 9 reaches a position of specific height (a), i.e. when pressure in the tank rises up to specific pressure, and the compressed air is discharge. Then, the time (T0) up to when the measurement liquid 9' reaches the position (c), i.e. when the 2nd pressure is obtained. For example, crude oil A is flowed in by a specific amount from an intake 2 and the tank is sealed; and the compressed air is injected to measure the time (T1) up to when the measurement liquid 9' returns to the pressure corresponding to the position (c) by the same procedure with the measurement when the tank 1 is empty. When the rest of the crude oil A after use is known, this procedure is repeated to measure a time (T2) and the charging rate of the crude oil is calculated on the basis of those measured times T0.
Patent JP-S62233254-A (JP)
Title: Passbook-printing system
Inventor: NAKAMURA YASUNORI
IPC: B41J2/505
Filed: 1986-04-03
Abstract: PURPOSE:To enhance processing capability and enable printing images easy to optically read, by repeatedly printing a specified region in a line, in a passbook printer for printing characters or the like in the form of dots assembly. CONSTITUTION:Printing data for printing between positions P1 and P2 on a passbook, namely, printing data for a date column are read, and dot patterns are supplied to a printing head controlling part 5. The timing for supplying the dot patterns is so set as to print each of the dot patterns at a position shifted rightward from a normal printing position by a one-dot amount. Then, a main controlling part 1 supplies a carrier-controlling part 2 with a command for moving a printing head 7 from the position P1 to the position P3, reads all printing data for one line, reads dot patterns corresponding to the printing data from a character generator 13, and supplies the dot patterns to the printing head controlling part 5. Accordingly, the part of the date column is printed with overstriking.
Patent JP-H07278314-A (JP)
Title: Production of polytetrafluoroethylene granulated powder
Inventor: TAKAKURA TERUO
IPC: C08J3/16
Filed: 1994-04-15
Abstract: PURPOSE:To obtain the subject powder useful for a thin molded article having high bulk density, flexibility, powder fluidity and mechanical properties of molded article without causing environmental pollution, by blending unbaked polytetrafluoroethylene powder having a specific particle diameter with water and a specific hydrofluorocarbon and stirring. CONSTITUTION:Unbaked polytetrafluoroethylene powder having <=200mum average particle diameter is mixed with (A) water and (B) a 4-10C hydrofluorocarbon in 1<= the number of Hs<= the number of Fs, stirred and granulated to give the objective powder. The component B is preferably C4H2F8, C4H4F6, C4H5F5, C5HF11, C5H2F10, C6HF13, C6H5F9, C7HF15, C8HF17, C9HF19, a compound of formula I, a compound of formula II or a compound of formula III.
Patent JP-S61237975-A (JP)
Inventor: TOMIYOSHI KAZUO
IPC: F25B13/00
Filed: 1985-04-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04311513-A (JP)
Title: Method for desulfurizing molten iron on casting floor for blast furnace
Inventor: NISHIMURA HIROBUMI
IPC: C21C1/02
Filed: 1991-04-10
Abstract: PURPOSE:To efficiently execute desulfurization of molten iron in a desulurizing reaction vessel arranged on the way of an iron tapping trough on a casting floor for blast furnace. CONSTITUTION:At the time of continuously desulfurizing during iron tapping by dipping an injection lance 2 into molten iron 4 in the desulfurizing reaction vessel 1 set in the iron tapping trough 10 on the casting floor for blast furnace and blowing desulfurizing agent with carrier gas, a bar-like block 9 ultrasonic- vibrated is dipped at position, where bubbles 7 composed of the desulfurizing agent particles injected into the desulfurizing reaction vessel 1 and the carrier gas, and the desulfurizing treatment is executed while ultrasonic-vibrating the molten iron 4 near the bubbles 7.
Patent JP-H07192136-A (JP)
Title: Object tracking method and device
Inventor: TAKAHASHI HIROKO
IPC: H04N19/189
Filed: 1994-04-15
Abstract: PURPOSE:To exactly track an object even when a temporary shielding occurs for the object to be being tracked or plural objects exist and they cross with each other, etc. CONSTITUTION:A time control processing 11 defines the time of successively inputted images as the present time and defines a certain time before the present time as reference time. When the difference of the reference time and the present time is below a fixed time, the present time is adjusted. An image storage processing 12 stores the image of the reference time (reference image), the location of an object to be tracked (reference location) and the moving images up to the present time on and after the reference time. A selection processing 13 selects the image and location which are most similar to the reference location of the reference image from the stored moving images up to the present time on the reference time or later. A location/time control processing 14 defines the time, the image and the location of the selected image as new reference time, reference image and reference location.
Patent JP-H11268314-A (JP)
Title: Thermal transfer printer
Inventor: KOBAYASHI HIROSHI
IPC: B41M5/50
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer printer which can correctly transfer even color overlap parts and low-density parts and clearly record in multi- gradations with the use of a resin-based ink of superior fastness. SOLUTION: In this thermal transfer printer, an ink ribbon 17 comprises a base material 26, a separation layer 27 layered on the base material 26 and a resin-based ink layer 28 layered on the separation layer 27, and an insulating layer 31 is formed on a surface of a recording paper 29. A control part is provided which controls a relative speed of a thermal head 7 to the recording paper 29 to be 2-30 inch/sec., and a power feed time to the thermal head 7 in a plurality of levels in accordance with gradations of record images.
Patent JP-H08273483-A (JP)
Title: Switch operational member-retaining mechanism
Inventor: NISHIYAMA TOMOYUKI
IPC: H01H15/02
Filed: 1995-04-03
Abstract: PURPOSE: To provide a switch operational member-retaining mechanism with a simple structure and which can be manufactured at low cost. CONSTITUTION: A slide switch 14 is composed of an electric contact piece 20 installed in a circuit board 10 and a switch operational member 16 which opens or close the electric contact piece 20. Two leg parts 16a, 16b are unitedly formed in the switch operational member 16 and at the tip of the leg part 16a, an engaging claw 16c to be engaged with an operational member installation part 17 installed in an operational panel is unitedly formed. An extended part 15c of a photo-conductive member 15 is inserted between these two leg parts 16a, 16b of the switch operational member 16.  The photo-guiding member 15 guides light emitted from light emitting diodes 18a, 18 installed in the circuit board 10 to display parts 15a, 15b of the photo-conductive member 15 exposed in the front face of an operational panel 5 and is fixed in the back side of the operational panel 5 by fixing parts 15d, 15e formed in the sides of the tip end of the extended part 15c and the display part 15a.
Patent JP-S575372-A (JP)
Title: Thin film diode and manufacture thereof
Inventor: ITAGAKI MASAKUNI
IPC: H01L31/10
Filed: 1980-06-11
Abstract: PURPOSE:To readily manufacture a thin film diode and to enhance the reliability and performance of the diode by sequentially laminating a Cd layer, a Te layer and the second electrode layer on the first electrode of an insulating substrate. CONSTITUTION:The first electrode layer 2 of desired shape is formed on a substrate 1 of glass or glazed ceramic or the like. Then, a CdS film 3 is formed by vacuum deposition process or sputtering method or the like. Thereafter, a Te film 4 is formed by vacuum deposition process or sputtering method on the surface formed with the film 3, and a Te layer 4 and a conductive film 5 are further formed thereon by vacuum deposition process or sputtering method or the like. The film 5 forms the second electrode layer.
Patent JP-H08275712-A (JP)
Title: Device for preventing environmental pollution with garbage by bird and animal
Inventor: KITAMURA TAKESHI
IPC: A01M29/00
Filed: 1995-04-03
Abstract: PURPOSE: To provide a device for preventing the environmental pollution with garbages by birds and animals caused by their untidily eating the accumulated garbages. CONSTITUTION: This device for preventing the environmental pollution with garbages by birds and animals comprises covering garbage accommodating bags with a green colored net made up from a plastic, having 2-10cm pitch and 1-10m one side length. And also a binding means 3 or a weight is provided around the periphery of the net.
Patent JP-H01252330-A (JP)
Title: Automatic machining method for material test piece
Inventor: KAWACHI SACHIRO
IPC: G01N1/28
Filed: 1988-04-01
Abstract: PURPOSE:To perform automatic machining of a material test piece only by a cutting work with high quality, by employing a clamping process, a 3-way end surface machin ing process, a one-way end surface machining process, a plane machining process, a separation process, a separated surface machining process, a mold work process, a process wherein the given number of test piece is repeated, and a repeat process wherein a whole process is repeated in a way to change a test piece material. CONSTITUTION:A fused test piece 1 is taken out in the direction of thickness from a clamping material feed device by means of a robot and is conveyed to an end surface machining device to clamp it by means of a clamping device. After the 3-way end surface of the material is cut to a given size, the material is conveyed to a clamping device 5 of a machining device 20 by means of the robot to clamp the three-way end surface side, and a cutting work is applied on a remaining one-way end surface for finish. The clamping device 5 is rolled in a state that the material is left clamped, and after the both planes of the material are cut to a given thickness, an end part on the side which is not clamped is gripped by a robot 8, a position situated a given size away from the end surface is cut by a cutting work, and a cutting work is applied on the cut surface to form the material in a given shape.
Patent JP-H09246195-A (JP)
Title: Vertical phase growing device
Inventor: SETOGUCHI YOSHITAKA
IPC: C30B25/08
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To contrive to make uniform a temperature distribution on a circumference of a reactor inner wall. SOLUTION: A susceptor 4 heated inside a vertical reactor 1 is disposed, and materialgas is supplied vertically from an upper part of the reactor to a film formation board 2 placed on the susceptar. A cylindrical cooling water passage 6 is provided in an outer periphery of the reactor, a cooling water introduction member 10 and a cooling water discharge member 11 are respectively provided in a cooling water introduction part 6a and a cooling water discharge part 6b of the same passage. The suitable number of cooling water passage hole 11a is formed in an angle position at equal intervals in these introduction and discharge members, and the cooling water passage holes of both the members are in an angle position that they are not overlapped each other in a vertical direction of the cooling water passage.  The cooling water is introduced by dispersion and discharged from the cooling water passage holes, a charge of a circumferential temperature distribution of a reactor inner wall is reduced, and uniformity in a crystalline face is enhanced by preventing a bias of flows of material gas.
Patent JP-H09244436-A (JP)
Title: Toner image transfer device
Inventor: YOSHINO NAOTO
IPC: B65H23/032
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent a defective transfer action from occurring caused by the wrinkle of a recording paper. SOLUTION: Transfer rolls 50, 51 and 52 individually supported by bearings 50b, 51b and 52b are arranged along in the width direction of a photoreceptor 1. By a motor controller 9, the rotational speed of the rolls 50-52 can be individually controlled. The rotational speed of the roll 51 arranged at a central part is set lower than the rotational speed of the rolls 50 and 52 arranged on both sides thereof. As the result, the recording paper does not wrinkle because tensile force in a left and right direction acts on it. Besides, the skew of the recording paper is detected and the speed of the left and the right rolls 50 and 52 are made different according to the direction of the skew. That means, rotational force is given to the recording paper within the surface thereof so as to correct the skew.
Patent JP-S562640-A (JP)
Title: Air floating pallet type automatic assembling machine
Inventor: FUKUHARA SHIGETOMI
IPC: H01L21/50
Filed: 1979-06-22
Abstract: PURPOSE:To accurately convey pallets without pollution nor vibration by conveying them by means of static air pressure floating. CONSTITUTION:Pellets 2A,... are sequentialy transferred via units 23, 22 from a tray 20 to a tray 21 under the control of air cylinders 24-27. An opening 28 is perforated, and a stopper 29 is provided at the lower portion of the tray at every working stage, for various controls in the operation. The conveyor gate 30 prevents entrance of two or more pallets, and the unit 2A conveys the finished pallet. A motor 11 and pulleys 12 are rotatable around a shaft 14, a belt 16 is introduced into the side surface of the tray 1 via a spring 15, and the pallet 2 floated by static air pressure is conveyed in a direction C in the tray 1 by the control rotation of the motor 11. The nozzles provided at the tray or pallet are inclined toward the conveying direction or the tray is inclined to be moved. Since this construction is more simple than the chain conveyor with no friction, when the tray is slightly inclined, the pallet may be moved by itself, and may also be moved along one side so as to accurately convey the pallet.
Patent JP-2000278300-A (JP)
Title: Ring transmission system and transmission method
Inventor: KURIYAMA TATSUOKI
IPC: H04B3/54
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To increase the number of connectable devices to a ring transmission system more than that of a conventional 2-wire ring transmission system. SOLUTION: In the transmission system where a plurality of terminals are interposed in two transmission lines of a ring form that start from a main control section and return to the main control section and a current to be supplied to each terminal and a signal to be transmitted to the terminal are superimposed and the superimposed data are delivered to the two transmission lines, the main control section alternately delivers a signal current 1B to be supplied to each terminal for its signal generation and a device drive current 1C to drive a device of each terminal to the transmission lines. Thus, in comparison with supplying the signal current 1B at all times, the device drive current 1C can be increased more and many more terminals can be, as a result, provided in the transmission system. Furthermore, transmission disturbance of a signal due to a change in the device drive current 1C can be prevented. Moreover, since the communication is intermittently conducted, heat generation in each terminal can be suppressed.
Patent JP-H03277035-A (JP)
Title: Broad band digital exchange
Inventor: FUKUDA AKIRA
IPC: H04Q11/04
Filed: 1990-03-27
Abstract: PURPOSE:To make the hardware constitution small by applying switching connection to information processed into a cell based on a destination data sorted at each switch network and revising the information when an identification bit of the sorting is required. CONSTITUTION:A switch network group 1 consists of self-routing switch networks S1-S16 of 16-input and 16-output (16X16), a switch network group 2 consists of similar switch networks S17-S32 and 16X16 switch networks in total 32 are used in the entire exchange. Cell information outputted from the switch network group 1 is inputted to the switch network group 2 via a data processing circuit 3. In the switch network-group 2, the transfer path of cell information is switched by selfrouting selection by an identification bit F2 and destination information sets AD4-AD7.
Patent JP-S5412646-A (JP)
Title: Main memory control system
Inventor: TAKEDA KATSUMI
IPC: G06F12/06
Filed: 1977-06-30
Abstract: PURPOSE:To decrease the probability that the store request occupies the specific bank by having writing for several times into one action in case the data is stored in the continuous regions of the main memory.